private void CalculateNeighboursLOS()
{
foreach (var p in Seats.Keys)
{
NeighboursOf.Add(p, new List <Point>());
for (int dx = -1; dx < 2; dx++)
{
for (int dy = -1; dy < 2; dy++)
{
if (dx != 0 || dy != 0)
{
for (int i = 1; i < MaxDim; i++)
{
int newX = p.X + i * dx;
int newY = p.Y + i * dy;
Point pn = new Point(newX, newY);
if (newX >= 0 && newX < Width && newY >= 0 && newY < Height && Seats.ContainsKey(pn))
{
List <Point> nb = NeighboursOf.GetValueOrDefault(p);
nb.Add(pn);
NeighboursOf[p] = nb;
break;
}
}
}
}
}
}
}
public void UpdateNeighbours(Point p, Dictionary <Point, int> occupiedNew)
{
foreach (var pn in NeighboursOf.GetValueOrDefault(p))
{
if (occupiedNew.ContainsKey(pn))
{
//var count = occupiedNew[pn] + 1;
occupiedNew[pn] = occupiedNew.GetValueOrDefault(pn, 0) + 1;
}
else
{
occupiedNew.Add(pn, 1);
}
}
}
private void CalculateNeighbours()
{
foreach (var p in Seats.Keys)
{
NeighboursOf.Add(p, new List <Point>());
for (int i = -1; i < 2; i++)
{
for (int j = -1; j < 2; j++)
{
Point pn = new Point(p.X + i, p.Y + j);
if ((i != 0 || j != 0) && p.X + i >= 0 && p.X + i < Width && p.Y + j >= 0 && p.Y + j < Height && Seats.ContainsKey(p))
{
List <Point> nb = NeighboursOf.GetValueOrDefault(p);
nb.Add(pn);
NeighboursOf[p] = nb;
}
}
}
}
}
